222944350 has 12 divisors (see below), whose sum is σ = 414676584. Its totient is φ = 89177720.

The previous prime is 222944329. The next prime is 222944353. The reversal of 222944350 is 53449222.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (222944353) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 2229394 + ... + 2229493.

It is an arithmetic number, because the mean of its divisors is an integer number (34556382).

Almost surely, 2^222944350 is an apocalyptic number.

222944350 is a deficient number, since it is larger than the sum of its proper divisors (191732234).

222944350 is a wasteful number, since it uses less digits than its factorization.

222944350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4458899 (or 4458894 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 31.

The square root of 222944350 is about 14931.3211069885. The cubic root of 222944350 is about 606.3622515070.

The spelling of 222944350 in words is "two hundred twenty-two million, nine hundred forty-four thousand, three hundred fifty".